We can just use lang.mixin instead of lang.safeMixin.
We can just use lang.mixin instead of lang.safeMixin.

brudo/application-boilerplate-js,Esri/application-boilerplate-js,Ricardh522/application-boilerplate-js,shekhawatravi/application-boilerplate-js,Esri/application-boilerplate-js,brudo/application-boilerplate-js,shekhawatravi/application-boilerplate-js,Ricardh522/application-boilerplate-js